|
US1398388A
(en)
|
|
Loose-leaf binder
|
|
US974831A
(en)
|
|
Loose-leaf binder.
|
|
US3251364A
(en)
|
|
Loose-leaf binding element
|
|
GB2091643A
(en)
|
|
Loose leaf binder
|
|
US2206394A
(en)
|
|
Leaf binding device
|
|
US1439367A
(en)
|
|
Binder
|
|
PL42643B1
(member.php)
|
|
|
|
US3191604A
(en)
|
|
Sheet lifters for loose leaf binders
|
|
US3280821A
(en)
|
|
Loose leaf binder construction
|
|
US736343A
(en)
|
|
Binding-file.
|
|
US1954265A
(en)
|
|
Loose-leaf binder
|
|
US843229A
(en)
|
|
Loose-leaf book, file, temporary binder, &c.
|
|
US1327186A
(en)
|
|
Binder
|
|
US2229847A
(en)
|
|
Loose-leaf binder
|
|
US1020995A
(en)
|
|
Temporary binder.
|
|
US2221631A
(en)
|
|
Paper file and binder
|
|
US2486329A
(en)
|
|
Loose-leaf binder
|
|
US1396631A
(en)
|
|
Loose-leaf binder
|
|
US2690182A
(en)
|
|
Loose-leaf ring binder
|
|
US915163A
(en)
|
|
Temporary binder.
|
|
DE691179C
(de)
|
|
Schnellhefter mit einer aus zwei auf einer Grundplatte befestigten Einzelbuegeln bestehenden Heftvorrichtung
|
|
US1963447A
(en)
|
|
Loose-leaf binder
|
|
US959183A
(en)
|
|
Temporary binder.
|
|
DE380318C
(de)
|
|
Briefordnermechanik mit Hakenverschluss
|
|
US869378A
(en)
|
|
Loose-leaf binder.
|